1 Corinthians 6:12

All things are lawful for me, but all things are not profitable; all things are lawful for me, but I will not be brought under the power of anything.

1 Corinthians 6:18

Flee fornication. Every other sin which a man may commit, is apart from the body; but he that committeth fornication, sinneth against his own body.

Ephesians 4:17-19

This therefore I say, and charge you in the Lord, that ye no longer walk as the rest of the gentiles walk in the vanity of their mind,

Ephesians 5:3-11

But fornication, and all uncleanness, or covetousness, let it not even be named among you, as becometh saints,

1 Thessalonians 4:3-5

For this is the will of God, your sanctification, that ye should abstain from fornication;

2 Timothy 2:22

But flee youthful lusts, and follow righteousness, faith, love, peace, with those who call on the Lord out of a pure heart.

Hebrews 13:4

Let marriage be honored in all respects, and the bed be undefiled; but whoremongers and adulterers God will judge.

1 Peter 2:11

Beloved, I exhort you, as sojourners and strangers, to abstain from fleshly lusts, which war against the soul;

Treasury of Scripture Knowledge

Summary

The woman also with whom man shall lie with seed of copulation, they shall both bathe themselves in water, and be unclean until the even.

Bible References

The woman

Ephesians 4:17
This therefore I say, and charge you in the Lord, that ye no longer walk as the rest of the gentiles walk in the vanity of their mind,
Ephesians 5:3
But fornication, and all uncleanness, or covetousness, let it not even be named among you, as becometh saints,
2 Timothy 2:22
But flee youthful lusts, and follow righteousness, faith, love, peace, with those who call on the Lord out of a pure heart.
1 Peter 2:11
Beloved, I exhort you, as sojourners and strangers, to abstain from fleshly lusts, which war against the soul;

Unclean

1 Corinthians 6:12
All things are lawful for me, but all things are not profitable; all things are lawful for me, but I will not be brought under the power of anything.
1 Thessalonians 4:3
For this is the will of God, your sanctification, that ye should abstain from fornication;
Hebrews 13:4
Let marriage be honored in all respects, and the bed be undefiled; but whoremongers and adulterers God will judge.